Las Vegas-based Southwest Gas Holdings, Inc. is a natural gas distribution and transportation company that operates in Arizona, Nevada, and California. The company offers an array of services, including trenching, installation, and replacement of underground pipes, and maintenance services for energy distribution systems. It operates through three major segments, namely Natural Gas Distribution, Utility Infrastructure Services, and Pipeline and Storage segments. As of December 31, 2022, the company had a substantial customer base of approximately 2,197,000, covering residential, commercial, industrial, and other natural gas users. With a history dating back to 1931, the company continues to expand operations, making it a key player in the energy industry.